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Bay St. Louis, MS vs Columbus, MS

85
Bay St. Louis
Mississippi
VS
+24.1%
68
Columbus
Mississippi

There is a significant gap in the cost of living between these two cities. Columbus is 24.1% cheaper than Bay St. Louis. With a cost index of 68 vs 85, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Columbus to Bay St. Louis should plan for substantially higher expenses across most categories.

On the housing front, median rent in Bay St. Louis is $1,138/month compared to $882/month in Columbus — a 29% difference. Home values follow the same pattern: Columbus is more affordable at $121,200 median vs $231,900.

Median household income in Bay St. Louis is $70,082 compared to $40,588 in Columbus (+72.7%). While Bay St. Louis is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Bay St. Louis spend roughly 19.5% of their income on rent, less than the 26.1% in Columbus.

Climate-wise, Bay St. Louis is notably warmer with an average of 68.3°F compared to 64°F in Columbus. Bay St. Louis receives more rainfall at 62.8" per year compared to 60" in Columbus.

Income & Cost

Cost of Living Index
Bay St. Louis
85
Columbus
68
19% cheaper
Median Household Income
Bay St. Louis
$70,082
42% higher
Columbus
$40,588

Housing

Median Rent
Bay St. Louis
$1,138
Columbus
$882
22% cheaper
Median Home Value
Bay St. Louis
$231,900
Columbus
$121,200
48% cheaper
Population
Bay St. Louis
9,971
Columbus
23,616

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Bay St. Louis $2.90
Columbus
US $3.07
🥚
Eggs (grade A, large)
Bay St. Louis $2.36
Columbus
US $2.50
🥛
Milk (whole)
Bay St. Louis $3.80
Columbus
US $4.03
🍞
Bread (white)
Bay St. Louis $1.75
Columbus
US $1.85
🍗
Chicken breast
Bay St. Louis $3.91
Columbus
US $4.14
Electricity
Bay St. Louis $0.16
Columbus
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Bay St. Louis 68.3°F
Columbus 64°F
Summer High
Bay St. Louis 90°F
Columbus 91°F
Winter Low
Bay St. Louis 42°F
Columbus 35°F
Rainfall
Bay St. Louis 62.8"
Columbus 60"
Rainy Days
Bay St. Louis 117d
Columbus 109d